document.write( "Question 908933: Ana knows that the perimeter of her backyard is (6x^2=14X)feet. If the length of her bacyard is (2x^2+3x-7)feet, what is he width of her backyard \n" ); document.write( "
Algebra.Com's Answer #551584 by Alan3354(69443)\"\" \"About 
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Ana knows that the perimeter of her backyard is (6x^2=14X)feet.
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\n" ); document.write( "What is the perimeter?
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